Home / 6,247,061,187.93-8,621,103,058.29-3,427,668,366.48

Finding the Fourth Proportional to 6,247,061,187.93, 8,621,103,058.29 and 3,427,668,366.48

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Solution

The fourth proportional to 6,247,061,187.93, 8,621,103,058.29 and 3,427,668,366.48 is: 4,730,269,377.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,061,187.93 : 8,621,103,058.29 = 3,427,668,366.48 : x
  2. Step 2: Convert to fraction form
    6,247,061,187.93/8,621,103,058.29 = 3,427,668,366.48/x
  3. Step 3: Cross multiply
    6,247,061,187.93x = 8,621,103,058.29 × 3,427,668,366.48
  4. Step 4: Simplify right side
    6,247,061,187.93x = 29,550,282,237,064,617,984
  5. Step 5: Solve for x
    x = 29,550,282,237,064,617,984/6,247,061,187.93
  6. Step 6: Final answer
    x = 4,730,269,377.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.